| 満潮 | 干潮 | 満潮 | 干潮 |
|
20
(水) |
08:05 | 02:43 | 20:38 | 13:18 |
| 67cm | 50cm | 96cm | 52cm | |
|
||||
コイセボイ（北海道）2033年07月20日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。
| 時刻 | 潮位 | 高低差 | 各ポイント |
|---|---|---|---|
| 7/20 00:00 | 62.4 | ↓-1.4 | |
| 7/20 00:10 | 61.0 | ↓-1.4 | |
| 7/20 00:20 | 59.6 | ↓-1.4 | |
| 7/20 00:30 | 58.4 | ↓-1.2 | |
| 7/20 00:40 | 57.2 | ↓-1.2 | |
| 7/20 00:50 | 56.1 | ↓-1.1 | |
| 7/20 01:00 | 55.0 | ↓-1.1 | |
| 7/20 01:10 | 54.1 | ↓-0.9 | |
| 7/20 01:20 | 53.2 | ↓-0.9 | |
| 7/20 01:30 | 52.4 | ↓-0.8 | |
| 7/20 01:40 | 51.8 | ↓-0.6 | |
| 7/20 01:50 | 51.2 | ↓-0.6 | |
| 7/20 02:00 | 50.7 | ↓-0.5 | |
| 7/20 02:10 | 50.4 | ↓-0.3 | |
| 7/20 02:20 | 50.1 | ↓-0.3 | |
| 7/20 02:30 | 49.9 | ↓-0.2 | |
| 7/20 02:40 | 49.9 | 0 | 干潮 |
| 7/20 02:50 | 49.9 | 0 | |
| 7/20 03:00 | 50.0 | ↑0.1 | |
| 7/20 03:10 | 50.2 | ↑0.2 | |
| 7/20 03:20 | 50.5 | ↑0.3 | |
| 7/20 03:30 | 50.9 | ↑0.4 | |
| 7/20 03:40 | 51.3 | ↑0.4 | |
| 7/20 03:50 | 51.8 | ↑0.5 | |
| 7/20 04:00 | 52.4 | ↑0.6 | |
| 7/20 04:10 | 53.1 | ↑0.7 | |
| 7/20 04:20 | 53.7 | ↑0.6 | |
| 7/20 04:30 | 54.5 | ↑0.8 | |
| 7/20 04:40 | 55.2 | ↑0.7 | |
| 7/20 04:50 | 56.0 | ↑0.8 | |
| 7/20 05:00 | 56.8 | ↑0.8 | |
| 7/20 05:10 | 57.6 | ↑0.8 | |
| 7/20 05:20 | 58.5 | ↑0.9 | |
| 7/20 05:30 | 59.3 | ↑0.8 | |
| 7/20 05:40 | 60.1 | ↑0.8 | |
| 7/20 05:50 | 60.9 | ↑0.8 | |
| 7/20 06:00 | 61.7 | ↑0.8 | |
| 7/20 06:10 | 62.4 | ↑0.7 | |
| 7/20 06:20 | 63.1 | ↑0.7 | |
| 7/20 06:30 | 63.7 | ↑0.6 | |
| 7/20 06:40 | 64.3 | ↑0.6 | |
| 7/20 06:50 | 64.9 | ↑0.6 | |
| 7/20 07:00 | 65.4 | ↑0.5 | |
| 7/20 07:10 | 65.8 | ↑0.4 | |
| 7/20 07:20 | 66.2 | ↑0.4 | |
| 7/20 07:30 | 66.4 | ↑0.2 | |
| 7/20 07:40 | 66.7 | ↑0.3 | |
| 7/20 07:50 | 66.8 | ↑0.1 | |
| 7/20 08:00 | 66.9 | ↑0.1 | 満潮 |
| 7/20 08:10 | 66.9 | 0 | |
| 7/20 08:20 | 66.8 | ↓-0.1 | |
| 7/20 08:30 | 66.6 | ↓-0.2 | |
| 7/20 08:40 | 66.4 | ↓-0.2 | |
| 7/20 08:50 | 66.1 | ↓-0.3 | |
| 7/20 09:00 | 65.7 | ↓-0.4 | |
| 7/20 09:10 | 65.3 | ↓-0.4 | |
| 7/20 09:20 | 64.8 | ↓-0.5 | |
| 7/20 09:30 | 64.2 | ↓-0.6 | |
| 7/20 09:40 | 63.6 | ↓-0.6 | |
| 7/20 09:50 | 63.0 | ↓-0.6 | |
| 7/20 10:00 | 62.3 | ↓-0.7 | |
| 7/20 10:10 | 61.6 | ↓-0.7 | |
| 7/20 10:20 | 60.9 | ↓-0.7 | |
| 7/20 10:30 | 60.1 | ↓-0.8 | |
| 7/20 10:40 | 59.3 | ↓-0.8 | |
| 7/20 10:50 | 58.5 | ↓-0.8 | |
| 7/20 11:00 | 57.8 | ↓-0.7 | |
| 7/20 11:10 | 57.0 | ↓-0.8 | |
| 7/20 11:20 | 56.3 | ↓-0.7 | |
| 7/20 11:30 | 55.6 | ↓-0.7 | |
| 7/20 11:40 | 54.9 | ↓-0.7 | |
| 7/20 11:50 | 54.2 | ↓-0.7 | |
| 7/20 12:00 | 53.6 | ↓-0.6 | |
| 7/20 12:10 | 53.1 | ↓-0.5 | |
| 7/20 12:20 | 52.6 | ↓-0.5 | |
| 7/20 12:30 | 52.2 | ↓-0.4 | |
| 7/20 12:40 | 51.8 | ↓-0.4 | |
| 7/20 12:50 | 51.6 | ↓-0.2 | |
| 7/20 13:00 | 51.4 | ↓-0.2 | |
| 7/20 13:10 | 51.3 | ↓-0.1 | 干潮 |
| 7/20 13:20 | 51.2 | ↓-0.1 | |
| 7/20 13:30 | 51.3 | ↑0.1 | |
| 7/20 13:40 | 51.5 | ↑0.2 | |
| 7/20 13:50 | 51.8 | ↑0.3 | |
| 7/20 14:00 | 52.1 | ↑0.3 | |
| 7/20 14:10 | 52.6 | ↑0.5 | |
| 7/20 14:20 | 53.1 | ↑0.5 | |
| 7/20 14:30 | 53.8 | ↑0.7 | |
| 7/20 14:40 | 54.6 | ↑0.8 | |
| 7/20 14:50 | 55.4 | ↑0.8 | |
| 7/20 15:00 | 56.3 | ↑0.9 | |
| 7/20 15:10 | 57.4 | ↑1.1 | |
| 7/20 15:20 | 58.5 | ↑1.1 | |
| 7/20 15:30 | 59.6 | ↑1.1 | |
| 7/20 15:40 | 60.9 | ↑1.3 | |
| 7/20 15:50 | 62.2 | ↑1.3 | |
| 7/20 16:00 | 63.6 | ↑1.4 | |
| 7/20 16:10 | 65.0 | ↑1.4 | |
| 7/20 16:20 | 66.5 | ↑1.5 | |
| 7/20 16:30 | 68.0 | ↑1.5 | |
| 7/20 16:40 | 69.6 | ↑1.6 | 最大潮位差 |
| 7/20 16:50 | 71.2 | ↑1.6 | 最大潮位差 |
| 7/20 17:00 | 72.8 | ↑1.6 | 最大潮位差 |
| 7/20 17:10 | 74.4 | ↑1.6 | 最大潮位差 |
| 7/20 17:20 | 76.0 | ↑1.6 | 最大潮位差 |
| 7/20 17:30 | 77.5 | ↑1.5 | |
| 7/20 17:40 | 79.1 | ↑1.6 | 最大潮位差 |
| 7/20 17:50 | 80.6 | ↑1.5 | |
| 7/20 18:00 | 82.1 | ↑1.5 | |
| 7/20 18:10 | 83.6 | ↑1.5 | |
| 7/20 18:20 | 85.0 | ↑1.4 | |
| 7/20 18:30 | 86.3 | ↑1.3 | |
| 7/20 18:40 | 87.6 | ↑1.3 | |
| 7/20 18:50 | 88.8 | ↑1.2 | |
| 7/20 19:00 | 89.9 | ↑1.1 | |
| 7/20 19:10 | 90.9 | ↑1.0 | |
| 7/20 19:20 | 91.9 | ↑1.0 | |
| 7/20 19:30 | 92.7 | ↑0.8 | |
| 7/20 19:40 | 93.4 | ↑0.7 | |
| 7/20 19:50 | 94.0 | ↑0.6 | |
| 7/20 20:00 | 94.5 | ↑0.5 | |
| 7/20 20:10 | 94.9 | ↑0.4 | |
| 7/20 20:20 | 95.2 | ↑0.3 | |
| 7/20 20:30 | 95.3 | ↑0.1 | 満潮 |
| 7/20 20:40 | 95.4 | ↑0.1 | |
| 7/20 20:50 | 95.3 | ↓-0.1 | |
| 7/20 21:00 | 95.1 | ↓-0.2 | |
| 7/20 21:10 | 94.7 | ↓-0.4 | |
| 7/20 21:20 | 94.3 | ↓-0.4 | |
| 7/20 21:30 | 93.7 | ↓-0.6 | |
| 7/20 21:40 | 93.1 | ↓-0.6 | |
| 7/20 21:50 | 92.3 | ↓-0.8 | |
| 7/20 22:00 | 91.4 | ↓-0.9 | |
| 7/20 22:10 | 90.4 | ↓-1.0 | |
| 7/20 22:20 | 89.3 | ↓-1.1 | |
| 7/20 22:30 | 88.2 | ↓-1.1 | |
| 7/20 22:40 | 86.9 | ↓-1.3 | |
| 7/20 22:50 | 85.6 | ↓-1.3 | |
| 7/20 23:00 | 84.2 | ↓-1.4 | |
| 7/20 23:10 | 82.7 | ↓-1.5 | |
| 7/20 23:20 | 81.2 | ↓-1.5 | |
| 7/20 23:30 | 79.7 | ↓-1.5 | |
| 7/20 23:40 | 78.1 | ↓-1.6 | 最大潮位差 |
| 7/20 23:50 | 76.5 | ↓-1.6 | 最大潮位差 |